Sony HT-FS1 / SA-FS1 / SS-FS1 Service Manual ▷ View online
SA-FS1/SS-FS1
SA-FS1/SS-FS1
21
21
5-7. SCHEMATIC DIAGRAM – MAIN Board (3/7) –
• See page 40 for Waveforms. • See page 40 for IC Block Diagrams. • See page 50 for IC Pin Function Descriptions.
BOARD
1
(1/7)
MAIN
IC B/D
IC B/D
15
MAIN
(1/7)
BOARD
8
MAIN
(4/7)
BOARD
BOARD
(2/7)
MAIN
2
7
5
6
1.2
1.2
1.2
3.3
1.2
1.2
3.3
3.3
1.2
3.3
3.3
3.3
1.2
3.3
1.2
3.3
0.1
0
0
0
0
1.6
1.6
3.3
1.2
0
3.3
3.4
3.3
3.3
1.2
1.2
0
3.3
3.3
3.3
1.2
1.2
1.2
1.2
1.2
1.2
0.9
1.2
1.2
0
1.7
1.2
3.3
1.2
1.2
3.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
0
1.2
1.7
3.3
1.2
1.7
1.7
1.7
1.7
1.2
0
0
0
1.2
2.5
1.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1
1.2
2.5
2.5
3.3
3.3
6.3V
1000
C7
10
R36
22
R26
22
R27
22
R28
22
R30
100
R53
100
R54
100
R65
100
R66
100
R67
470
R23
1k
R4
1k
R24
10k
R2
10k
R21
10k
R32
10k
R38
10k
R41
10k
R43
10k
R45
1M
R35
0
R13
0
R16
0
R17
0
R18
0
R20
2k 0.5%
R14
10k
0.5%
R15
1
2
3
4
5
SI-3010KM-TLS
IC1
VC
VIN
GND
VOUT
ADJ
0.1
C42
0.1
C39
0.1
C2
0.1
C6
0.1
C11
0.1
C23
0.1
C26
0.1
C35
0.1
C30
0.1
C32
0.1
C28
0.1
C33
0.1
C29
0.1
C34
0.1
C40
0.1
C43
0.1
C45
0.1
C46
0.1
C49
0.1
C50
0.1
C52
0.1
C55
0.1
C57
0.1
C59
0.1
C61
0.1
C62
0.1
C63
0.1
C64
0.1
C66
0.1
C67
0.1
C71
0.1
C73
0.1
C74
0.1
C75
0.1
C76
0.1
C77
0.1
C78
0.1
C79
0.01
C25
0.01
C24
10p
C9
10p
C010
MCK
LRCK
DSP_SPICLK
DSP_SPIDS
SW3.3V
DIR_RERR
DIR_NONAU
DSP_RESET
SI_B
DSP_MOSI
BCK
DATA_DIR
DGND
22
R29
EMG_MUTE
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
ADSST-AVR-1115
IC2
VDDINT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
INT_REQ
DIR_ERR
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6
AD5
AD4
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
WR
∗
VDDINT
VDDINT
GND
RD
∗
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD11
AD10
AD9
AD8
A16
VDDINT
GND
A17
A18
GND
VDDEXT
VDDINT
GND
PF_CE
SPI_MAS
DPSOA
DPSOB
VDDINT
GND
VDDINT
GND
DPSOC
DPSOD
VDDINT
VDDEXT
GND
VDDINT
GND
DPSOE
DPSIA
DPSIB
DPSIC
DPSID
DPSIE
VDDINT
GND
GND
DPDVLRCK
DPDVBCK
DPLRCK
DPLBCK
VDDINT
GND
GND
VDDEXT
DPFSCK
GND
VDDINT
NONAUDIO*
SF_CE*
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
RESET*
SPIDS*
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AVDD
AVSS
GND
CLKOUT
EMU*
TDO
TDI
TRST*
TCK
TMS
GND
CLKIN
XTAL
VDDEXT
AMP_D3CSW
AMP_D1FLFR
DSP_BCK
DSP_LRCK
DGND
MCK
2.6V
16V
100
C80
16V
100
C001
SI_C
SI_D
SI_E
100
R91
1k
R784
0.1
C782
100
R90
8
7
6
5
4
3
2
1
TC7WZ08FK(TE85R)
IC783
1A
1B
2Y
GND
2A
2B
1Y
Vcc
100
R92
RT1P140C-TP-1
Q781
100
R782
5
4
3
2
1
74L
VC1G79GW
-125
IC782
D
CLK
DGND
Q
VCC
0.1
C90
220k
R781
0.22
C783
10
C85
10
C70
10
C19
10
C36
100
R49
100
R25
25MHz
X1
DSP_INT
DSP_MISO
DSP_MOSI
DSP_MISO
DSP_SPICLK
DSP_BCK
AMP_D1FLFR
AMP_D3CSW
DSP_INT
DSP_RESET
DSP_INT
DSP_RESET
DSP_SPIDS
DSP_MISO
DSP_MOSI
AMP_D1FLFR
MCK
MCK
MCK
BCK
LRCK
LRCK
BCK
SI_E
SI_D
SI_C
SI_B
DSP_LRCK
DSP_BCK
DIR_NONAU
SI_E
SI_D
SI_C
SI_B
D
ATA
_D
IR
DIR_RERR
DSP_SPIDS
DSP_LRCK
DSP_SPICLK
DATA_DIR
DIR_RERR
DIR_NONAU
AMP_D3CSW
DSP
IC2
IC782
D FLIP-FLOP
IC783
BUFFER
INVERTER
IC1
+1.2V REGULATOR
(3/7)
MAIN BOARD
B
12
7
A
J
F
E
9
I
10
H
6
G
1
C
15
D
14
3
4
13
11
8
2
5
(Page
20)
(Page
19)
(Page
22)
(Page
19)
SA-FS1/SS-FS1
SA-FS1/SS-FS1
22
22
5-8. SCHEMATIC DIAGRAM – MAIN Board (4/7) –
• See page 40 for Waveforms. • See page 40 for IC Block Diagrams.
BOARD
(5/7)
11
MAIN
BOARD
(6/7)
12
MAIN
BOARD
CN902
C
POWER
BOARD
(7/7)
10
MAIN
BOARD
(7/7)
9
MAIN
BOARD
(3/7)
8
MAIN
IC B/D
IC B/D
IC B/D
8
9
3.3
0
3.3
1.8
0
1.7
3.3
1.7
3.3
0
3.3
0
0
3.3
0
3.3
1.8
3.3
1.7
3.3
3.3
3.3
1.7
3.3
3.3
3.3
1.7
3.3
1.7
1.7
1.7
3.3
1.7
3.3
3.3
3.3
1.6
1.7
0
3.3
3.3
1.8
3.3
0
3.3
3.3
1.8
0
3.3
0
3.3
3.3
0
0
3.3
1.7
1.7
3.3
1.6
1.8
3.3
3.3
1.3
6.1
0
12
0.7
0
0.7
6.8
10k
R3004
0.1
C3013
2.2k
R3003
0.1
C3040
C3075
4700p
1000p
C3070
100
R3034
100
R3076
R3032
470
1uH
L3054
470
R3011
1
C3052
0.1
C3032
10uH
L3052
100
R3502
0.01
C3057
0.1
C3037
1M
R3052
10k
R3013
0.1
C3035
100
R3015
100
R3102
100
R3073
1000p
C3059
2.2k
R3002
100
R3151
100
R3070
1.5k
R3001
2SC3052EF-T1-LEF
Q3002
0.1
C3016
10k
R3060
100
R3067
0.1
C3034
100
R3074
10k
R3033
100
R3501
10k
R3059
0.1
C3039
5p
C3058
0.1
C3012
100
R3037
0.1
C3038
0.1
C3017
100p
C3556
0.01
C3055
0.1
C3015
10p
C3060
100
R3152
100p
C3067
100
R3071
10uH
L3053
0
R3051
1
2
3
3P
CN3003
AMP_GND
NC
+31.5V
4
+31.5V
100
R3014
0.1
C3036
1000p
C3053
0.1
C3019
10k
R3009
0.1
C3051
100
R3035
470
R3031
0.1
C3018
0.1
C3014
5
4
3
2
1
TK1
11
18CSCL-G
IC3050
CONT
GND
NP
VOUT
VIN
0.1
C3020
100p
C3557
10uH
L3051
0.1
C3033
100
R3101
100
R3053
100
R3072
100
R3017
2SC3052EF-T1-LEF
Q3001
0.1
C3590
R4006
0
0
R4005
5
4
3
2
1
TC7SHU04FU(T5RSOJF)
IC3051
NC
IN
GND
OUT
VDD
22
R3054
0.01
C3071
10uH
L3013
100p
C3069
100
R3069
DC_SD
OVF_2
OVF_1
DRIVER_SD
DRIVER_RST
LAT3
LAT1
SC_SHIFT
SC_DT
S_MUTE
NS_INIT
AMP_3.3V
12V
MGND
AMP_D3CSW
AMP_D1FLFR
DSP_BCK
DSP_LRCK
DGND
MCK
MAZ8140GMLS0
D31
14
1
2
2P
CN3007
FAN-
FAN+
2SC5053T100Q
Q3000
22
R3055
123456789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3030
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL1
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVF_R
OVF_L
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
123456789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
CXD9843AR
IC3010
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL1
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVF_R
OVF_L
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
0.1
C3001
10V
47
C3031
10V
47
C3011
16V
100
C3056
16V
100
C3091
16V
100
C3054
16V
100
C3003
49.1MHz
X3051
E
ET3001
E
ET3004
470
R3012
D1
D3
D4
E1
E2
E3
E4
E5
E6
E7
SD
SHIFT
SOFT_MUTE
SCDT
LAT3
AMP_D3CSW
NSP_MUTE
SOFT_MUTE
PGMUTE
SCDT
SHIFT
OVF_1
MCK
AMP_D1FLFR
DSP_BCK
DSP_LRCK
INIT
LAT1
DSP_BCK
DSP_LRCK
INIT
OVF2
NSP_MUTE
PGMUTE
MCK
DSP_LRCK
DSP_BCK
AMP_D1FLFR
AMP_D3CSW
INIT
SOFT_MUTE
SCDT
SHIFT
LAT1
DC_SD
OVF_2
OVF_1
DRIVER_RST
LAT3
MCK
+1.8V REGULATOR
IC3050
STREAM PROCESSOR
IC3030
STREAM PROCESSOR
IC3010
CLOCK BUFFER
IC3051
(4/7)
MAIN BOARD
(CHASSIS)
(CHASSIS)
DRIVER_SD
FAN MOTOR DRIVE
Q3000-3002
M3001
DC FAN
M
7
11
D
B
6
9
10
F
5
L
K
3
G
1
12
C
M
E
H
8
J
4
13
A
2
I
(Page 25)
(Page 21)
(Page 39)
(Page 25)
(Page
24)
(Page
23)
SA-FS1/SS-FS1
SA-FS1/SS-FS1
23
23
5-9. SCHEMATIC DIAGRAM – MAIN Board (5/7) –
• See page 44 for IC Block Diagrams.
D
SPOUT
BOARD
CN251
11
MAIN
BOARD
(4/7)
IC B/D
(6/7)
BOARD
13
MAIN
31.3
26.7
12
3.3
3.3
1.7
1.1
3.2
1.7
12
12
26.8
15.6
15.6
31.3
0
12
0
3.3
0
0
0
0.9
0.9
0
0.9
0.9
11.2
11.7
0.7
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
8
4
1
2
3
5
6
7
9
10
11
12
13
14
15
16
17
IC3500 CXD9883AM
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
GND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
100k
R3427
R3006
10k
100k
R3554
2200p
C3518
2200p
C3520
100k
R3010
0
R3555
1000p
C3582
10uH
L3501
10uH
L3502
2200p
C3519
2200p
C3517
ISA1235AC1TP-1EF
Q3402
0.033
C3507
100k
R3425
10
R3515
0.033
C3506
0
R3504
2SC3052EF-T1-LEF
Q3551
3.3
R3520
3.3
R3519
R3005
10k
1000p
C3584
100k
R3426
0.1
C3555
ISA1235AC1TP-1EF
Q3401
15k
R3507
0
R3503
0
R3516
1
C3515
1
C3514
100
R3061
100
R3062
2SC3052EF-T1-LEF
Q3554
10k
R3514
2SC3052EF-T1-LEF
Q3552
2SC3052EF-T1-LEF
Q3553
MAZ8051GMLS0
D3509
22k
R3510
MA2J1110GLS0
D3500
1
C3502
10k
R3098
0.01
C3501
MA2J1
110GLS0
D3505
MA2J1
110GLS0
D3504
MA2J1110GLS0
D3503
MA2J1110GLS0
D3506
35V
100
C3509
35V
100
C3512
35V
2200
C3516
0.1
C3513
0.1
C3508
10
C3421
1
2
2P
CN3005
WF-
WF+
35V
10
C3005
35V
10
C3002
50V
1
C3004
0.1
C3505
0.1
C3500
0.1
C3504
0.1
C3503
P6SMBJ33A-5
D3501
P6SMBJ33A-5
D3502
MAZ8200GMLS0
D3510
22k
R3517
100k
R3511
E
ET3005
D1
D4
D3
F1
F2
F3
F4
F7
F8
F9
SD
DRIVER_SD
DRIVER_RST
DC_SD
DRIVER_SD
POWER AMP
IC3500
(5/7)
MAIN BOARD
PROTECT DETECT
PROTECT DETECT
DC DETECT
DC DETECT
OVER LOAD DETECT
OVER LOAD DETECT
(CHASSIS)
7
11
D
B
6
9
10
F
5
3
G
1
12
C
E
8
4
A
2
(Page 22)
(Page 34)
(Page 24)
SA-FS1/SS-FS1
SA-FS1/SS-FS1
24
24
5-10. SCHEMATIC DIAGRAM – MAIN Board (6/7) –
• See page 43 for IC Block Diagrams.
BOARD
(4/7)
MAIN
12
13
MAIN
(5/7)
BOARD
IC B/D
12
3.5
3.3
1.7
3.3
1.7
1.2
3.3
1.7
3.3
1.7
12
12
12
27.1
31.3
15.7
27
31.3
27.3
27.3
31.3
15.7
15.7
31.3
27
12
0
0
0
0
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
C3172
1000p
100k
R3126
ISA1235AC1TP-1EF
Q3101
ISA1235AC1TP-1EF
Q3102
C3173
1000p
C3122
1000p
100k
R3127
100k
R3177
2.2
C3171
ISA1235AC1TP-1EF
Q3151
2.2
C3121
100k
R3176
C3123
1000p
100k
R3175
ISA1235AC1TP-1EF
Q3152
100k
R3125
10uH
L3108
10uH
L3107
0.033
C3130
10uH
L3105
1
C3160
10uH
L3106
0.033
C3133
C3140
1
1
C3161
100
R3115
1
C3159
1
C3162
100
R3118
0.033
C3132
0.033
C3131
100
R3117
1
C3101
100
R3116
1
C3099
22k
R3107
31
32
33
34
35
36
1
2
3
4
5
6
30
29
28
27
26
8
7
9
10
11
21
22
23
24
25
12
13
14
15
20
19
16
17
18
CXD9845AM
IC3056
GVDD_B
/OTW
/SD
PWM_A
/RST_AB
PWM_B
OC_ADJ
GND
GND
VREG
GND
M2
M1
PWM_C
/RST_CD
PWM_D
VDD
GVDD_C
GVDD_D
BST_D
PVDD_D
OUT_D
GND
GND
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND
GND
OUT_A
PVDD_A
BST_A
GVDD_A
0.1
C3092
2200p
C3181
R3168
3.3
R3167
3.3
2200p
C3182
2200p
C3184
2200p
C3183
2200p
C3178
R3165
3.3
R3166
3.3
2200p
C3180
2200p
C3177
2200p
C3179
C3147
47
35V
C3148
47
35V
C3143
47
35V
C3144
47
35V
35V
2200
C3163
35V
2200
C3164
0.1
C3142
0.1
C3145
0.1
C3146
0.1
C3149
1
C3134
0.1
C3098
P6SMBJ33A-5
D3053
P6SMBJ33A-5
D3052
P6SMBJ33A-5
D3054
P6SMBJ33A-5
D3051
16V
47
C3090
3.3
R3103
0.6uH
L3015
0.6uH
L3016
0.6uH
L3014
0.6uH
L3017
4P
CN3008
+
–
+
–
–
+
–
L
1
4
E
ET3003
E1
E2
E3
E4
E5
E6
F1
F2
F3
F4
F7
F8
F9
E7
POWER AMP
IC3056
(6/7)
MAIN BOARD
(CHASSIS)
SPEAKER
ONLY FOR SS-FS1
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
OVER LOAD DETECT
8
10
C
11
7
4
9
G
2
D
A
5
E
6
1
3
F
B
R
(Page 22)
(Page 23)
Click on the first or last page to see other HT-FS1 / SA-FS1 / SS-FS1 service manuals if exist.